UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eKGcO/5cXXiYdtjmQb9WfpUHHDaCcX3Vc3lik8l0RPc=' 
WHERE 
  key_id = 'e45bae681e4ffafc96654c4fd2b307a25d2b7cf5f361c3997fe5f1142221e062' 
  AND (
    token = 'eKGcO/5cXXiYdtjmQb9WfpUHHDaCcX3Vc3lik8l0RPc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029